<?php

namespace app\admin\controller\books;

use app\common\controller\Backend;
use think\Db;

/**
 * n_ 是否上传完成
 *
 * @icon fa fa-upload
 */
class Bookupload extends Backend
{
    
    /**
     * Bookupload模型对象
     * @var \app\admin\model\books\Bookupload
     */
    protected $model = null;

    public function _initialize()
    {
        parent::_initialize();
        $this->model = new \app\admin\model\books\Bookupload;
//        Db::name()
    }
    
    /**
     * 默认生成的控制器所继承的父类中有index/add/edit/del/multi五个基础方法、destroy/restore/recyclebin三个回收站方法
     * 因此在当前控制器中可不用编写增删改查的代码,除非需要自己控制这部分逻辑
     * 需要将application/admin/library/traits/Backend.php中对应的方法复制到当前控制器,然后进行修改
     */
    /**
     * 添加
     */
    public function add()
    {
        if ($this->request->isPost()) {
            $params = $this->request->post("row/a");
            if ($params) {
                $params = $this->preExcludeFields($params);

                if ($this->dataLimit && $this->dataLimitFieldAutoFill) {
                    $params[$this->dataLimitField] = $this->auth->id;
                }
                $result = false;
                Db::startTrans();
                try {
                    //是否采用模型验证
                    if ($this->modelValidate) {
                        $name = str_replace("\\model\\", "\\validate\\", get_class($this->model));
                        $validate = is_bool($this->modelValidate) ? ($this->modelSceneValidate ? $name . '.add' : $name) : $this->modelValidate;
                        $this->model->validateFailException(true)->validate($validate);
                    }
                    $executeFileData = $this->executeFileData($params);
                    if($executeFileData != 200) return false;
                    $result = $this->model->allowField(true)->save($params);
                    Db::commit();
                } catch (ValidateException $e) {
                    Db::rollback();
                    $this->error($e->getMessage());
                } catch (PDOException $e) {
                    Db::rollback();
                    $this->error($e->getMessage());
                } catch (Exception $e) {
                    Db::rollback();
                    $this->error($e->getMessage());
                }
                if ($result !== false) {
                    $this->success();
                } else {
                    $this->error(__('No rows were inserted'));
                }
            }
            $this->error(__('Parameter %s can not be empty', ''));
        }
        return $this->view->fetch();
    }
    public function executeFileData($params){
        $filename = '.'.$params['file'];
        $data = read_book($filename);
        $type = db("type")->where("id",$params['tid'])->find();
        $count = count($data['chapter']);
        $book_data = [
            'tid' => $params['tid'],
            'name' =>$type['name'],
            'title' =>$params['name'],
            'num' =>$count,
        ];
        set_time_limit(100);
        $b_id = db("book")->insertGetId($book_data);
        $i = 0;
        while($i<$count){
            $chapter_data = [
                'tid' => $params['tid'],
                'bid' => $b_id,
                'title2' => $data['chapter'][$i],
                'content' => $data['content'][$i],
                'time' => time(),
                'pay' => 0,
                'gold' =>0,
                'number' => $i
            ];
            db("bookinfo")->insert($chapter_data);
            $i++;
        }
        if($i == $count || $i-3<$count){
            return 200;
        }else{
            return -1;
        }
    }
}
